Mazda RX-8 Manual page 1674

2D 
2E 
2F 
Potentiometer
2G
input actuator
Potentiometer
2H
input
2I 
Evaporator
2J temperature
temperature sensor
sensor input
IG SW LOCK
 
 
 
VENT
BI-LEVEL
HEAT
HEAT/DEF
Airflow mode
DEFROSTER
Set temperature at
MAX COLD
Air mix actuator
Set temperature at
MAX HOT
 
Compared with
Evaporator temperature detected
by evaporator
temperature sensor
Wiring harness:
•
1.0 or
continuity, short circuit
less
(A/C amplifierfuse:
2CA/C 7.5 A)
 
 
 
4.0
3.3
Wiring harness:
•
2.6
continuity, short circuit
1.8
(A/C amplifierairflow
mode actuator: 2GE,
2PC)
Airflow mode actuator
•
1.0
A/C amplifier: terminal
•
voltage (2O)
3.9
Wiring harness:
•
continuity, short circuit
(A/C amplifierair mix
actuator: 2HE, 2PA)
1.1
Air mix actuator
•
A/C amplifier: terminal
•
voltage (2O)
 
Wiring harness: continuity
•
(A/C
amplifierevaporator
temperature sensor:
Refer to
graph 1
2JB, 2PA)
Wiring harness: short
•
circuit (A/C
amplifierevaporator
temperature sensor:
2JB)
(w) RX-8 - HVAC
Page 45